# PDF Tools vs AI Cleaner Master

The clearest difference is rating: PDF Tools at 5.0 against AI Cleaner Master's 4.5. AI Cleaner Master's advantage is ratings volume (81 vs 9). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. PDF Tools sells 3 in-app purchases, starting at $2.99 per 7 days and AI Cleaner Master sells 3 in-app purchases, starting at $12.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Tools holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: AI Cleaner Master has 81 ratings behind it against 9, so its average is the more settled of the two.

PDF Tools ships an update weekly, AI Cleaner Master every 10 days. The most recent releases landed on July 5, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | PDF Tools | AI Cleaner Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/pdf-tools-read-and-edit/id6745811413/reviews)** | [4.5 (81 ratings)](https://appshunter.io/ios/app/ai-cleaner-master/id6749614436/reviews) |
| Number of ratings | 9 | **81** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 96 MB | 84 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shilong Lu](https://appshunter.io/developer/1185413008) | [FUXIN TECHNOLOGY LIMITED](https://appshunter.io/developer/1786009813) |

## What reviewers say

### PDF Tools

[App page](https://appshunter.io/ios/app/pdf-tools-read-and-edit/id6745811413)

Edit, convert, and manage PDF files with features like OCR scanning, electronic signatures, and file merging. This tool allows for local processing without requiring a login, ensuring privacy and security for your documents.

**Highlights:** PDF to Word/Excel/TXT conversion, OCR scanning, Electronic signature, Merge and split PDFs, File encryption, Highlight and doodle on PDFs

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Yearly | $29.99 | per year |
| Permanent Member | $3.99 | one-time |


### AI Cleaner Master

[App page](https://appshunter.io/ios/app/ai-cleaner-master/id6749614436)

This app uses AI to identify images and objects, providing instant information. It also helps declutter your device by finding and removing duplicate photos, screenshots, and large videos.

**Highlights:** AI image recognition, Object identification, Duplicate photo removal, Screenshot cleanup, Large video deletion, User-friendly interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $12.99 | per 7 days |
| Yearly Plan | $69.99 | per year |
| LifeTime Plan | $99.99 | one-time |


## Frequently asked questions

### Is PDF Tools free?

PDF Tools is free to download, with in-app purchases available.

### Is AI Cleaner Master free?

AI Cleaner Master is free to download, with in-app purchases available.

### Which has better reviews, PDF Tools or AI Cleaner Master?

PDF Tools is rated higher. PDF Tools averages 5.0 out of 5 from 9 ratings, while AI Cleaner Master averages 4.5 from 81 ratings.

### Do PDF Tools or AI Cleaner Master have ads?

Both PDF Tools and AI Cleaner Master show ads.

### Which is updated more often, PDF Tools or AI Cleaner Master?

PDF Tools ships an update weekly, and AI Cleaner Master every 10 days. Most recently, PDF Tools was updated on July 5, 2026 and AI Cleaner Master on September 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*